Information Technology Infrastructure Infrastructure Scope Network Voice Infrastructure

Information Technology Infrastructure

Infrastructure Scope • Network & Voice Infrastructure – Data Communications – Voice Communications • Server Infrastructure & Operations – – – NT / W 2 k Core Infrastructure Unix Core Infrastructure Messaging Market Data Desktop / Client Management Business Application & DB Servers • Desktop / Customer Services

Infrastructure Migration Approach Day 1 Start-up Transition Period End State Business Application Infrastructure Physically separate servers. Begin migration to NETCo data center. All servers relocated in NETCo data center. Core NT & UNIX Infrastructure Separate active directory / domain. Logically separated infrastructure services. Establish physically separate core infrastructure in NETCo data center. Independent core infrastructure in NETCo data center. Voice & Data Communications Network Begin segregation of Leverage Enron NETCo voice & data network. communications. Independent voice & data network.

Key Assumptions • Go-Live – January 20 • “Physical” Separation of Application Server Platforms • Separation of Domain / Active Directory • “Logical” separation of other core infrastructure services • Leverage Enron’s network & voice capabilities for transition period (1 -6 months)

Migration Considerations Core Infrastructure • Active Directory / Domain Structure • Misc. Hardware Acquisition • Approx $300 k in equipment • • • Software / Enterprise Licenses User / Data Migration Sequencing Leveraging Core Infrastructure Services on Day 1 Data Center Services Data Center Relocation Costs Messaging

Migration Considerations Data & Voice Network • • Data Network Isolation Phone number relocation (713 -853 prefix) Voice Mail Internet Access WAN relocation ECN Voice Isolation Network Security

Data Communication Scope Migration Activities • Internet Access/WEB filtering • Network Isolation/Security • Data Center/Trading floor network • Event monitoring • Day 1 - Current Enron Network leveraged during transition period • Day 2 – Isolate NETCo Network • Day 3 – Build/Integrate data center/trading floor network infrastructure. Licenses Special Migration Issues • Day 1 – Leverage current • Day 2 – Cisco Hardware/Software and Monitoring tools • ISP/WAN connections • Data Center/trading floor Location • TCPIP/Multicast addressing • Network Security

Voice Communications Scope Migration Activities • Voice mail • Maintain existing 713 -853 block • Isolate voice network • Day 1 – Leverage existing Enron Infrastructure • Day 2 -Implement ECS Audix node • Day 2 - Point 713 -853 numbers to ECS • Day 2 - Isolate ECS voice network Licenses Special Migration Issues • Day 1 – Leverage existing • Day 2 – PBX • Day 2 - IPC • Free up ECN Audix node to be used at ECS

NT Core Infrastructure Scope Migration Activities • Active Directory • File and Print Services • Remote Access • Backup services • Version control • NT naming services • Create active directory tree with interim interforest trust • Define, prepare, execute common and user data migration • Establish SAN infrastructure for mail, user and common directories Licenses Special Migration Issues • Funk Steel Belted Radius (remote access) • Tidal. Soft’s Sys. Admiral • Remedy • Net. Ops (custom) • E-Request (custom) • Change. Management (custom) • Legato • Clear. Case, PVCS, MS Source. Safe • Active directory root domain name cannot be changed once created • Accurate identification and migration of common and user data

UNIX Core Infrastructure Scope Migration Activities • Naming services • Network file services • Time Services • Back-ups • Paging & Mail services • Day 1 – layer interim infrastructure, logically separated, on current infrastructure (e. g. , DNS, NIS, paging, time) • Separate NFS service (Netapp filers) • Transition goal: deploy all services on separate servers. Licenses Special Migration Issues • Epage • E 10 k Veritas Volume Manager • Sun / Solaris Maintenance/Support • i. Planet LDAP server • Net. Watch (custom developed) • Purchase of core infrastructure servers (DNS, NIS, etc) • Approximately $225 k for new hardware • Domain name registration

Messaging Infrastructure Scope Migration Activities • Outlook / Exchange 2000 e-mail • Mail Sweeper • Virus Detection / Prevention • Instant Messenger • Wireless e-mail (via Blackberry) • Automated Faxing • Establish new messaging domain and infrastructure • Isolate NETCo Mail cluster • Migrate NETCo mail users Licenses Special Migration Issues • Exchange 2000 • Mail. Sweeper • Sophos • Norton Anti-Virus for Exchange • Blackberry Enterprise Server • Xtnd Connect / MMIS • Optus Fac. Sys • Connections / Gateways to external e-mail • Communication for changing mail identities & incoming fax numbers

Market Data Infrastructure Scope Migration Activities • Market data distribution infrastructure • Market data feeds • Subscription management • Licensing managemetn • Market data infrastructure already exists in ECS for Day 1 start-up • Provision, implement market data feed circuits • Renegotiate Market Data contracts Licenses Special Migration Issues • Tibco • Reuters I-Finance • Reuters Cobra • Market data content subscriptions • Circuit lead time for market data feeds (e. g. , Bloomberg) • Renegotiation, re-acquisition of market data contracts with vendors • 2 Alteons for load balancing ($40 k)

Systems Monitoring & Management Scope Migration Activities • Event monitoring & alerting • Systems management • Availability reporting • Batch Processing • Application Monitoring • Installation of monitoring components on server images • Establish command center facility • Complete tool integration Licenses Special Migration Issues • Net. Cool • Net. IQ App/Ops Manager • Lucent Vital. Suite • Tidal. Soft Sys. Admiral • 24 x 7 Operations • Application monitoring • Net. Watch (custom)

Desktop / Client Management Scope Migration Activities • Application management • Application metering • Software distribution • Antivirus • Build management • Define Client build images • Implement Application Integration environment • Test build images and software distribution modules • Client migration Licenses Special Migration Issues • Net. Install • Symantec NAV & PCAnywhere • LAN Licenser • SQL Server • Deployment of new user accounts coordinated with new mail, file, and print infrastructure • Potential upgrade opportunity to Windows/Office XP

Customer Support Services Scope Migration Activities • 850+ employees of NETCo • Two floors of ECS • No Helpdesk function/floor support and hardware services only • Set up Remedy instance (shared with EOL) Licenses Special Migration Issues • Remedy • N/A